1 !:folding=indent:collapseFolds=0:
5 ! Copyright (C) 2004 Slava Pestov.
7 ! Redistribution and use in source and binary forms, with or without
8 ! modification, are permitted provided that the following conditions are met:
10 ! 1. Redistributions of source code must retain the above copyright notice,
11 ! this list of conditions and the following disclaimer.
13 ! 2. Redistributions in binary form must reproduce the above copyright notice,
14 ! this list of conditions and the following disclaimer in the documentation
15 ! and/or other materials provided with the distribution.
17 ! THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
18 ! INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
19 ! FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
20 ! DEVELOPERS AND CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
21 ! SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
22 ! PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
23 ! OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
24 ! WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
25 ! OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
26 ! ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
41 : <responder> ( -- responder )
44 drop "GET method not implemented" httpd-error
48 drop "POST method not implemented" httpd-error
53 "200 Document follows" "text/html" response print ;
56 "200 Document follows" "text/plain" response print ;
58 : get-responder ( name -- responder )
59 "httpd-responders" get [ get ] bind ;
61 : responder-argument ( argument -- argument )
62 dup f-or-"" [ drop "default-argument" get ] when ;
64 : call-responder ( method argument responder -- )
65 [ responder-argument swap get call ] bind ;
67 : no-such-responder ( name -- )
68 "404 no such responder: " swap cat2 httpd-error ;
70 : bad-responder-query ( argument -- )
71 "404 missing parameter" httpd-error ;
73 : trim-/ ( url -- url )
74 #! Trim a leading /, if there is one.
75 dup "/" str-head? dup [ nip ] [ drop ] ifte ;
77 : log-responder ( argument -- )
78 "Calling responder " swap cat2 log ;
80 : serve-responder ( argument method -- )
84 nip unswons dup get-responder dup [
85 swap log-responder call-responder
87 drop nip nip no-such-responder
90 3drop bad-responder-query